diff options
Diffstat (limited to 'linux/drivers/media/video/ivtv/ivtv-i2c.c')
| -rw-r--r-- | linux/drivers/media/video/ivtv/ivtv-i2c.c | 69 |
1 files changed, 54 insertions, 15 deletions
diff --git a/linux/drivers/media/video/ivtv/ivtv-i2c.c b/linux/drivers/media/video/ivtv/ivtv-i2c.c index 682377c1a..32d0b84d7 100644 --- a/linux/drivers/media/video/ivtv/ivtv-i2c.c +++ b/linux/drivers/media/video/ivtv/ivtv-i2c.c @@ -165,16 +165,19 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx) return -1; if (hw == IVTV_HW_TUNER) { /* special tuner handling */ - sd = v4l2_i2c_new_probed_subdev(adap, mod, type, - itv->card_i2c->radio); + sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, + adap, mod, type, + 0, itv->card_i2c->radio); if (sd) sd->grp_id = 1 << idx; - sd = v4l2_i2c_new_probed_subdev(adap, mod, type, - itv->card_i2c->demod); + sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, + adap, mod, type, + 0, itv->card_i2c->demod); if (sd) sd->grp_id = 1 << idx; - sd = v4l2_i2c_new_probed_subdev(adap, mod, type, - itv->card_i2c->tv); + sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, + adap, mod, type, + 0, itv->card_i2c->tv); if (sd) sd->grp_id = 1 << idx; return sd ? 0 : -1; @@ -182,11 +185,11 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx) if (!hw_addrs[idx]) return -1; if (hw == IVTV_HW_UPD64031A || hw == IVTV_HW_UPD6408X) { - unsigned short addrs[2] = { hw_addrs[idx], I2C_CLIENT_END }; - - sd = v4l2_i2c_new_probed_subdev(adap, mod, type, addrs); + sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, + adap, mod, type, 0, I2C_ADDRS(hw_addrs[idx])); } else { - sd = v4l2_i2c_new_subdev(adap, mod, type, hw_addrs[idx]); + sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, + adap, mod, type, hw_addrs[idx], NULL); } if (sd) sd->grp_id = 1 << idx; @@ -513,11 +516,13 @@ static struct i2c_algorithm ivtv_algo = { /* template for our-bit banger */ static struct i2c_adapter ivtv_i2c_adap_hw_template = { .name = "ivtv i2c driver", +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) .id = I2C_HW_B_CX2341X, +#endif .algo = &ivtv_algo, .algo_data = NULL, /* filled from template */ .owner = THIS_MODULE, -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 22) +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) .class = I2C_CLASS_TV_ANALOG, #endif }; @@ -567,11 +572,13 @@ static int ivtv_getsda_old(void *data) /* template for i2c-bit-algo */ static struct i2c_adapter ivtv_i2c_adap_template = { .name = "ivtv i2c driver", +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 31) .id = I2C_HW_B_CX2341X, +#endif .algo = NULL, /* set by i2c-algo-bit */ .algo_data = NULL, /* filled from template */ .owner = THIS_MODULE, -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 22) +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) .class = I2C_CLASS_TV_ANALOG, #endif }; @@ -589,9 +596,11 @@ static struct i2c_client ivtv_i2c_client_template = { .name = "ivtv internal", }; -/* init + register i2c algo-bit adapter */ +/* init + register i2c adapter + instantiate IR receiver */ int init_ivtv_i2c(struct ivtv *itv) { + int retval; + IVTV_DEBUG_I2C("i2c init\n"); /* Sanity checks for the I2C hardware arrays. They must be the @@ -631,9 +640,39 @@ int init_ivtv_i2c(struct ivtv *itv) ivtv_setsda(itv, 1); if (itv->options.newi2c > 0) - return i2c_add_adapter(&itv->i2c_adap); + retval = i2c_add_adapter(&itv->i2c_adap); else - return i2c_bit_add_bus(&itv->i2c_adap); + retval = i2c_bit_add_bus(&itv->i2c_adap); + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30) + /* Instantiate the IR receiver device, if present */ + if (retval == 0) { + struct i2c_board_info info; + /* The external IR receiver is at i2c address 0x34 (0x35 for + reads). Future Hauppauge cards will have an internal + receiver at 0x30 (0x31 for reads). In theory, both can be + fitted, and Hauppauge suggest an external overrides an + internal. + + That's why we probe 0x1a (~0x34) first. CB + */ + const unsigned short addr_list[] = { + 0x1a, /* Hauppauge IR external */ + 0x18, /* Hauppauge IR internal */ + 0x71, /* Hauppauge IR (PVR150) */ + 0x64, /* Pixelview IR */ + 0x30, /* KNC ONE IR */ + 0x6b, /* Adaptec IR */ + I2C_CLIENT_END + }; + + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "ir_video", I2C_NAME_SIZE); + i2c_new_probed_device(&itv->i2c_adap, &info, addr_list); + } +#endif + + return retval; } void exit_ivtv_i2c(struct ivtv *itv) |